1454144659883 has 2 divisors, whose sum is σ = 1454144659884. Its totient is φ = 1454144659882.

The previous prime is 1454144659859. The next prime is 1454144659921. The reversal of 1454144659883 is 3889564414541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1454144659883 - 2¹² = 1454144655787 is a prime.

It is a super-2 number, since 2×1454144659883² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1454144659823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727072329941 + 727072329942.

It is an arithmetic number, because the mean of its divisors is an integer number (727072329942).

Almost surely, 2^{1454144659883} is an apocalyptic number.

1454144659883 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454144659883 is an equidigital number, since it uses as much as digits as its factorization.

1454144659883 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66355200, while the sum is 62.

The spelling of 1454144659883 in words is "one trillion, four hundred fifty-four billion, one hundred forty-four million, six hundred fifty-nine thousand, eight hundred eighty-three".